问题
口算题
直接写得数。
(1)0.7 ×0.9= | (2) 0.14 ×0.3= | (3)1.7 ×0.03= | (4)1.87×0= | (5)5.5×10= | (6)2.6×0.5= | (7) 0.12×6= | (8)7×0.08= | (9)1.8 ×0.04= | (10)2.6×2-0.5= | (11)60 ×0.5= | (12)5-0.6×2= |
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答案
(1)0.63
(2)0.42 | (3)0.051 | (4)0 (5)55 | (6)1.3 | (7)0.72 | (8)0.56 (9)0.072 | (10)4.7 | (11)30 | (12)3.8
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